A method for transmitting and receiving a signal in a wireless communication system and an apparatus therefor are disclosed in the present disclosure. Specifically, a method for transmitting and receiving a signal by a receiving apparatus in a wireless communication system, according to an embodiment of the present disclosure, may comprise the steps of: continuously receiving a plurality of reference signals from a transmitting apparatus; sorting the ranges of channel phases on the basis of the plurality of reference signals; grouping the ranges of the channel phases into two or more groups; and receiving a data signal from the transmitting apparatus.

A waveform analysis and vulnerability assessment (WAVE) tool is disclosed that can analyze the characteristics and vulnerabilities of waveforms. The WAVE tool may identify issues in waveforms prior to their implementation in a transmit device or building the back-end processing to receive the waveform at a ground station. The WAVE tool may quantify waveform vulnerabilities, address which vulnerabilities a particular waveform has, and enable the user to modify the waveform design to optimize its performance against threats prior to implementation. Additionally, the WAVE tool may save time and money since new waveforms can be vetted against the tool before implementation. Data from waveforms can be analyzed against a plurality of metrics and scores can be generated providing a quantitative assessment of waveform performance.

According to one aspect of the present disclosure, a method is disclosed in a user equipment (UE) for performing downlink measurements on a plurality of cells according to a received measurement configuration. The UE receives measurement configuration information from a radio base station supporting a serving cell of a wireless communications network, the measurement configuration information including an indication of a variably sized measurement bandwidth over which measurements are to be performed on the serving cell and one or more neighbor cells. The UE performs measurements on each of the serving cell and the one or more neighbor cells over the measurement bandwidth, and reports the measurements to the network.

According to one aspect of the present disclosure, a method is disclosed in a user equipment (UE) for performing downlink measurements on a plurality of cells according to a received measurement configuration. The UE receives measurement configuration information from a radio base station supporting a serving cell of a wireless communications network, the measurement configuration information including an indication of a variably sized measurement bandwidth over which measurements are to be performed on the serving cell and one or more neighbor cells. The UE performs measurements on each of the serving cell and the one or more neighbor cells over the measurement bandwidth, and reports the measurements to the network.

A measurement method for user equipment (UE), a terminal device, and a network device are provided. Said method comprises: UE determining, according to at least one of need for gap information, no-gap measurement capability, and time-frequency location condition, a measurement gap that needs to be configured for a measurement corresponding to a frequency point or a cell in a specified list; and the UE performing measurement according to the measurement gap.

A measurement method for user equipment (UE), a terminal device, and a network device are provided. Said method comprises: UE determining, according to at least one of need for gap information, no-gap measurement capability, and time-frequency location condition, a measurement gap that needs to be configured for a measurement corresponding to a frequency point or a cell in a specified list; and the UE performing measurement according to the measurement gap.

Methods, systems, and apparatus, including computer programs encoded on computer storage media, for training and deploying machine-learned compact representations of radio frequency (RF) signals. One of the methods includes: determining a first RF signal to be compressed; using an encoder machine-learning network to process the first RF signal and generate a compressed signal; calculating a measure of compression in the compressed signal; using a decoder machine-learning network to process the compressed signal and generate a second RF signal that represents a reconstruction of the first RF signal; calculating a measure of distance between the second RF signal and the first RF signal; and updating at least one of the encoder machine-learning network or the decoder machine-learning network based on (i) the measure of distance between the second RF signal and the first RF signal, and (ii) the measure of compression in the compressed signal.

Methods, systems, and apparatus, including computer programs encoded on computer storage media, for training and deploying machine-learned compact representations of radio frequency (RF) signals. One of the methods includes: determining a first RF signal to be compressed; using an encoder machine-learning network to process the first RF signal and generate a compressed signal; calculating a measure of compression in the compressed signal; using a decoder machine-learning network to process the compressed signal and generate a second RF signal that represents a reconstruction of the first RF signal; calculating a measure of distance between the second RF signal and the first RF signal; and updating at least one of the encoder machine-learning network or the decoder machine-learning network based on (i) the measure of distance between the second RF signal and the first RF signal, and (ii) the measure of compression in the compressed signal.

A communication network comprises a plurality of electronic devices coupled via a plurality of communication links. The communication links comprise links over a first physical medium and links over a second physical medium. A method of operating the network comprises issuing, at an originator device, a path request message directed towards a destination device, transmitting the path request message from the originator device to the destination device through a first set of intermediate devices via a forward sequence of links, issuing, at the destination device, a path reply message directed towards the originator device, and transmitting the path reply message from the destination device to the originator device through a second set of intermediate devices via a reverse sequence of links.

A communication network comprises a plurality of electronic devices coupled via a plurality of communication links. The communication links comprise links over a first physical medium and links over a second physical medium. A method of operating the network comprises issuing, at an originator device, a path request message directed towards a destination device, transmitting the path request message from the originator device to the destination device through a first set of intermediate devices via a forward sequence of links, issuing, at the destination device, a path reply message directed towards the originator device, and transmitting the path reply message from the destination device to the originator device through a second set of intermediate devices via a reverse sequence of links.